diff --git a/header.html b/header.html
index a3fa2ce..f922a93 100644
--- a/header.html
+++ b/header.html
@@ -4,6 +4,13 @@
 		<meta charset="utf-8">
 		<meta name="viewport" content="width=device-width">
 		<title>$mattermost_name channels</title>
+<style>
+img.emoji {
+	width: 1em;
+	height: 1em;
+	vertical-align: center;
+}
+</style>
 	</head>
 	<body>
 		<h1>$mattermost_name channels</h1>
